| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.500 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.067 INCHES NOMINAL |
| HOLE DIAMETER | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 302 OVERALL |
| OUTSIDE DIAMETER | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 580-0025-00,FSCM 13499 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |